All Coast torches have high quality LEDs with long run-times and economy in use. Most models operate from simple AA or AAA batteries. The most impressive feature of Coast products, however, is the quality and purity of beam produced by their patented 'Pure Beam' Focusing Optic. Giving exceptionally pure, white beams without shadowing or imperfections.
Coast torches with this feature offer long-distance beams when in 'Spot Mode' with a bright core and a wide peripheral halo resulting in a larger light area. When used in 'Flood Mode' the beam is approximately double that of most leading brands, with a consistency and purity that is simply flawless.